German technical background VOK ®- DF 1615 silicone defoamer

VOC free, used for water-based building coatings and adhesives. It is especially suitable for lotion system with PVC (pigment volume concentration) between 60-85. A more economical alternative to mineral oil defoamers.

Product Information

Chemical composition

Typical physicochemical data of hydrophobic particles, emulsifiers and lotion of foam breaking polysiloxane The data given in this data page are only typical values, not technical indicators of the product.

Density (20 ℃): 1.01 g/ml

Non volatile matter (10 minutes, 150 ℃): 12.5%

Carrier: water

Storage and transportation

Store and transport at 0-40 ℃. Temperature sensitive lotion. If the temperature exceeds or falls below the recommended range, the product must be tested before use, and re emulsified at room temperature if necessary.

Application field

Coating industry

Product features and advantages

VOK ®- DF 1615 is a silicone defoamer that can replace mineral oil defoamer in various high filled latex paint systems (the pigment volume concentration PVC is between 60-85).

Recommended dosage

The dosage of 0.1-0.5% auxiliary agent (purchase form) is based on the general formula, and can reach 0.8% under special circumstances.

The above recommended dosage is for reference, and the appropriate dosage shall be determined through a series of tests.

Adding method and processing guidance

Generally, 2/3 of the amount of the defoamer is added to the abrasive, and 1/3 of the amount is added to the paint mixing process or finished paint.

an adhesive

Product features and advantages

VOK ®- DF 1615 is a defoamer that can be used for various water-based lotion adhesives.

Recommended dosage

0.05-0.5% of auxiliary dosage (supply form) is based on the general formula.

The above recommended dosage is for reference, and the appropriate dosage shall be determined through a series of tests.

Adding method and processing guidance

The additive can be added at any time in the production process under low to medium shear force.